Merge branch 'master' into dev

src/.singularity_modules/trimmomatic/0.36/trimmomatic.def

src/.singularity_modules/ucsc/375/build.sh

src/.singularity_modules/ucsc/375/ucsc

src/.singularity_modules/ucsc/375/ucsc.def

src/.singularity_modules/umi_tools/1.0.0/build.sh

src/.singularity_modules/umi_tools/1.0.0/umi_tools

src/.singularity_modules/umi_tools/1.0.0/umi_tools.def

src/.singularity_modules/urqt/d62c1f8/build.sh

src/.singularity_modules/urqt/d62c1f8/urqt

src/.singularity_modules/urqt/d62c1f8/urqt.def

src/.update_config.sh

src/nextflow.pbs

src/nf_modules/star/indexing.config

src/nf_modules/star/indexing.nf

src/nf_modules/star/mapping_paired.config

src/nf_modules/star/mapping_paired.nf

src/nf_modules/star/mapping_single.config

src/nf_modules/star/mapping_single.nf

src/nf_modules/star/tests.sh